OSHA's 0.1 f/cc standards:

OSHA's 0.1 f/cc standards:

• A. Is a safe level
• B. Is not a safe level
• C. Is a recommended level
• D. Is an enforceable limit that is safe for all workers

Answer: (B)

OSHA’s 0.1 f/cc standard represents a regulatory exposure limit, not a guaranteed safe level. It sets the maximum concentration of asbestos employees may be exposed to, averaged over an 8-hour shift, and is enforceable. But with asbestos, there is no known exposure level that’s truly safe for all workers; risk persists even at low levels, and individual susceptibility varies. So describing 0.1 f/cc as safe would be incorrect—the limit is about legal compliance and risk reduction, not a safety guarantee for every worker.

OSHA’s 0.1 f/cc standard represents a regulatory exposure limit, not a guaranteed safe level. It sets the maximum concentration of asbestos employees may be exposed to, averaged over an 8-hour shift, and is enforceable. But with asbestos, there is no known exposure level that’s truly safe for all workers; risk persists even at low levels, and individual susceptibility varies. So describing 0.1 f/cc as safe would be incorrect—the limit is about legal compliance and risk reduction, not a safety guarantee for every worker.